python-pbr: Update to 5.5.1
python-pbr: Update to 5.5.1

Alexpux/MSYS2-packages,JPeterMugaas/MSYS2-packages,mati865/MSYS2-packages,Alexpux/MSYS2-packages,atom2013/MSYS2-packages,mati865/MSYS2-packages,juergenpf/MSYS2-packages,atom2013/MSYS2-packages,atom2013/MSYS2-packages,juergenpf/MSYS2-packages,atom2013/MSYS2-packages,juergenpf/MSYS2-packages,mati865/MSYS2-packages,juergenpf/MSYS2-packages,JPeterMugaas/MSYS2-packages,waterlan/MSYS2-packages,waterlan/MSYS2-packages,JPeterMugaas/MSYS2-packages,juergenpf/MSYS2-packages,waterlan/MSYS2-packages,mati865/MSYS2-packages,waterlan/MSYS2-packages,Alexpux/MSYS2-packages,JPeterMugaas/MSYS2-packages,Alexpux/MSYS2-packages